ummm, im a middle hitter, not to be cocky, but im pretty good. im 6 feet tall, but i have NO verticle! i cant jump much, im a sophmore next year, and i have a good chance of making our varsity team if i could just jumped a little higher!
so what is a good way to increase my vertical here at home? i dont wanna use any weight lifing machines or anything... just things i can do at my house.
any ideas? thankks(:
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